Tunnel construction · California
Frontier-Kemper-JV Purple line 3
Los Angeles, CA · ~105 workers · 4 years of OSHA Injury Tracking Application data.
- D
- Poor Safety Record
- 4.6
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
Frontier-Kemper-JV Purple line 3 runs at 164% of its industry's injury rate - more dangerous than the typical Tunnel construction workplace, earning a grade D.
Frontier-Kemper-JV Purple line 3: 4.6 TCR = 164% of Tunnel construction BLS 2.8 · 4y Form 300A (see methodology below)
Frontier-Kemper-JV Purple line 3 safety composite
Frontier-Kemper-JV Purple line 3 scores strongest on fatalities (safer than 52% of same-industry peers) and weakest on total case rate (tcr) (safer than 15%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).
26/100
Percentile-weighted across 3 of 3 measures
- Total Case Rate (TCR)
- F 4.59 per 100 workers
Safer than 15% of industry peers
- DART rate
- F 2.11 per 100 workers
Safer than 21% of industry peers
- Fatalities
- D 0
Safer than 52% of industry peers
Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).
TCR Δ
−6.5
2020→2023
Frontier-Kemper-JV Purple line 3 injury rate improved
Frontier-Kemper-JV Purple line 3's TCR fell 6.5 from 8.6 in 2020 to 2.1 in 2023. Peak filing year was 2020 at 8.6 TCR. In 2023, DART was 0.46× this establishment's average TCR (severity share of cases).
2020=8.6 · 2021=4.7 · 2022=2.9 · 2023=2.1
OSHA ITA Form 300A scorecard
Establishment book 237990 · Los Angeles, CA ABOVE-IND · MID
Grade D · TCR 4.6 · 164% of ind
- DART 2.1 DART
- RANK #75/92
- PHOTO CARAUSTAR - FITCHBUR…
- BOOK 4y book
- INJ 21 inj
- SIZE ~105 FTE
Nearest TCR peer: CARAUSTAR - FITCHBURG MA (0.0 TCR gap)
Read with this employer → · Industry book → · California employers → · Look up another →
Frontier-Kemper-JV Purple line 3 in the TCR neighbourhood
Average Total Case Rate among this establishment and nearest same-industry peers
- This site
Frontier-Kemper-JV Purple line 3
4.6 TCR
- CARAUSTAR - FI
CARAUSTAR - FITCHBURG MA
4.6 TCR
- Tartaglia Rail
Tartaglia Railroad Services Inc
4.6 TCR
- Main Location
Main Location
4.6 TCR
- Weeminuche Con
Weeminuche Construction Authority
4.6 TCR
What this shows Frontier-Kemper-JV Purple line 3 averages 4.6 TCR (164% of the Tunnel construction BLS benchmark).
Frontier-Kemper-JV Purple line 3 TCR series: 2020=8.6 · 2021=4.7 · 2022=2.9 · 2023=2.1 · BLS 2.8
Where Frontier-Kemper-JV Purple line 3 falls in its industry
932 Tunnel construction establishmentsSafer than 15% of graded establishments in this industry, whose median TCR is 1.5.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #75 safest of 92 Tunnel construction employers in California.
Frontier-Kemper-JV Purple line 3 has more employees than the Tunnel construction median and a higher injury rate than the industry's median TCR of 1.5. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2023 | 2.1 | 2.1 | 3 | 0 | 0 |
| 2022 | 2.9 | 0.5 | 6 | 0 | 0 |
| 2021 | 4.7 | 4.7 | 7 | 0 | 0 |
| 2020 | 8.6 | 7.2 | 5 | 1 | 0 |
OSHA ITA peer cross-reference
Establishment peer ledger
237990 · CA · Los Angeles
932 Tunnel construction employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 2,064 employers in Los Angeles, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.
| Rel | Establishment | Metric |
|---|---|---|
| NAICS-TCR | CARAUSTAR - FITCHBURG MA | 4.6 TCR |
| NAICS-TCR | Tartaglia Railroad Services Inc | 4.6 TCR |
| NAICS-TCR | Main Location | 4.6 TCR |
| NAICS-TCR | Weeminuche Construction Authority | 4.6 TCR |
| STATE-SIZE | Villa Park Riverside | 105 FTE |
| STATE-SIZE | Zion Harvest | 105 FTE |
| STATE-SIZE | Fowler Packing Farm Management | 105 FTE |
| STATE-SIZE | SATICOY BASE - 15 | 105 FTE |
| CITY-NEAR | Live Nation Worldwide, Inc. | 50,317 FTE |
| CITY-NEAR | UC Los Angeles | 40,333 FTE |
| CITY-NEAR | LADWP | 11,717 FTE |
| CITY-NEAR | Los Angeles Department of Water and Power | 10,346 FTE |
| NAT-TCR | Element Service Group Mechanical, LLC | 4.6 TCR |
| NAT-TCR | The Gund Company | 4.6 TCR |
| NAT-TCR | Wilbur L. Anderson, Inc. | 4.6 TCR |
| NAT-TCR | RMF Printing Technologies, Inc. | 4.6 TCR |
| NAT-SIZE | Legacy Commercial Cleaning, LLC - Columbus | 105 FTE |
| NAT-SIZE | Cornerstone Behavioral Health Hospital of Union County | 105 FTE |
| NAT-SIZE | Wholesale Floors LLC | 105 FTE |
| NAT-SIZE | Plant 6D/35 | 105 FTE |
Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →
Read our methodology - how this data is sourced, computed, and verified.